baber/WOPTO huggingface dataset:
Patent JP-H1089675-A (JP)
Title: Combustion implement
Inventor: SHIMADA TAKUO
IPC: F23N5/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To perform power conservation while maintaining and improving igniting performance of a combustion implement with a battery of a gas table as a power source by controlling a solenoid valve or an igniting means at the time of igniting in response to a battery voltage. SOLUTION: ON of an igniting means 1 is confirmed, a dry cell voltage is further sensed, and 1.0V or more of the voltage is confirmed. Then, an igniting time of an igniting means 7 and an attracting (open controlling) time by a solenoid valve 6 are decided. A combustion control means 14 stops driving of the means 7 when the igniting time is elapsed, and continues attracting of the valve 6 until the attracting time is elapsed. When an igniting operation means 1 is operated to be turned OFF until the attracting time is elapsed, the valve 6 is controlled to be closed. After the attracting time is elapsed, it is confirmed that the means 1 is ON. Then, input of an ignition sense signal from an ignition sensing means 10 is confirmed, and then attraction of the valve 6 is continued. Thus, igniting performance is maintained and improved.
Patent JP-H0768544-A (JP)
Title: Impregnation of fiber bundle with resin
Inventor: TSUKAMOTO SHINJI
IPC: B29K105/08
Filed: 1993-09-01
Abstract: PURPOSE:To provide a means for more perfectly dispersing fiber bundles without damaging single fibers when reinforcing fibers are mixed with a thermoplastic or thermosetting resin. CONSTITUTION:In a method for impregnating fiber bundles 2 with a resin in a pultrusion method, the fiber bundles 2 are sufficiently opened by a fiber bundle opening device 3 heated to the m.p. of the binder used in the fiber bundles 2 or higher to be impregnated with the resin in a resin impregnation device 4.
Patent JP-H03105835-A (JP)
Title: Accelerating tube for charged particles
Inventor: KAMIMURA MASASHI
IPC: H01J37/16
Filed: 1989-09-20
Abstract: PURPOSE:To facilitate baking within an accelerating tube by fixing a secondary coil and a rectifying circuit on the side of an insulating container, and thereby making connection by means of electrical contact. CONSTITUTION:A secondary coil 4 and a rectifying circuit 6 are integrated into a base 9. A terminal 11 which receives the output of a filament, is fitted onto the base 9, the terminal 11 comes in contact with the filament 12, and the terminal 11 is provided with springiness in order to be sufficiently brought in contact with the filament. When an insulating container 1 is lifted up so that an accelerating tube 7 is baked, only the accelerating tube 7 is left over as it is, this thereby makes it possible to bake the tube while the whole of the accelerating tube 7 is covered by a heating chamber. This therefore facilitates baking the accelerating tube 7, thereby making it possible to highly evacuate the accelerating tube section.
Patent JP-S60157949-A (JP)
Inventor: DONARUDO CHIYAARUZU KOOKASUKII
IPC: G05G5/18
Filed: 1984-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0290726-A (JP)
Title: Self-check function for counter
Inventor: NAMIKOSHI HIROMICHI
IPC: G01R23/10
Filed: 1988-09-27
Abstract: PURPOSE:To improve the reliability of a count by providing a sub counter whose gate time is 1/N of a gate time of a main counter separately and checking whether or not the count content of the sub counter is 1/N of the count content of the main counter. CONSTITUTION:A signal A to be measured subject to waveform shaping enters from a point A, is fed to gates 1, 2, the signal to be measured passes through the gate 1 while a signal is fed to a point B and is counted by a main counter 4. The count of the main counter is displayed on a display device 3 and fed to a comparator circuit 5, and the signal to be measured passes through the gate 2 similarly, and enters a sub counter 6, where the signal is counted. Since the signal fed to a point C of the gate 2 is shorter than that of a signal fed to the point B as 1/N, the value of the sub counter 6 is 1/N of the main counter 4. Then the comparator circuit 5 compares the both to discriminate whether or not the count of the sub counter 6 is 1/N of that of the main counter, and when in is discriminated, the display device 3 is lighted continuously, and if not, the display device 3 is blinked to notify the result. Thus, the measured value is much more endured.
Patent JP-S62125445-A (JP)
Inventor: HENRII MAACHIN GURATSUDONII
IPC: G06F17/30
Filed: 1986-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04122663-A (JP)
Title: Attaching method of timing belt to carriage
Inventor: UCHIYAMA SATOSHI
IPC: B41J19/20
Filed: 1990-09-12
Abstract: PURPOSE:To make it easy to change specification to various dot pitches by providing an intermediate member which engages with belt teeth at a timing belt and engages with carriage teeth at a carriage. CONSTITUTION:An attachment 14 is provided with teeth 14a having pitch of l/9'' on the outside surface and teeth 14b having pitch of l/8'' on the inside surface. Accordingly, when the attachment 14 is arranged between a timing belt 9 and a timing belt holder 6a, the teeth 14a of the outside surface can engage with teeth 9a of the timing belt 9 tightly and the teeth 14b of the inside surface can engage with teeth 6b of the timing belt holder 6a tightly. Thus, the attachment 14 is arranged as an intermediate member so as to hang the timing belt 9 on the timing belt holder 6a of a carriage 6. Thereafter, the timing belt 9 is extended between a drive pulley 11 and an idle pulley 12 with a predetermined tension. Then, an attachment of the timing belt 9 to the carriage 6 will be completed.
Patent JP-S60134513-A (JP)
Title: Surface acoustic wave filter
Inventor: TAKEUCHI YOSHINORI
IPC: H03H3/08
Filed: 1983-12-22
Abstract: PURPOSE:To improve the characteristic and also to realize a versatile frequency characteristic by converting a frequency distribution of a surface acoustic wave to a flat distribution at a boundary line between a surface acoustic wave exciting comb line electrode and a reception comb line electrode and arranging the reception comb line electrode on a plane. CONSTITUTION:The surface acoustic wave excited by a comb line electrode 2 and a boundary line 6 between a part formed with a piezoelectric thin layer 3 on a surface acoustic wave propagating path and a part not formed are provided so as not to be made parallel. Moreover, the surface acoustic wave transmission line formed with the thin layer 3 having a phase velocity smaller than the surface acoustic wave phase velocity of a substrate 1 on the substrate 1 has a velocity scattering characteristic, and since the velocity is close to the phase velocity of the substrate 1 when the frequency is low and approaches the phase velocity of the substrate 1 as the frequency is increased, the surface acoustic wave of the electrode 2 is refracted on the boundary line 6 and propagated in a direction (a) at a low frequency and in directions (b), (c) at high frequency. Thus, the surface acoustic wave after refraction is caught by a comb line electrode 4 when the thin layer 3 is of piezoelectric property and converted into an electrical signal, then the requested frequency characteristic is realized by selecting porperly the arrangement of the electrodes 4.
Patent JP-S6390847-A (JP)
Inventor: YOOZEFU UINNERURU
IPC: G05F3/20
Filed: 1987-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0967677-A (JP)
Title: Roll-to-roll film forming device and film formation using the same
Inventor: YOSHINO TOSHIHITO
IPC: G03G5/082
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To shorten maintenance time and to improve the working rate of a roll-to-roll film forming device by adopting a constitution to take out the film forming chamber in a vacuum chamber outside of the vacuum chamber. SOLUTION: The atm. pressure is restored in the vacuum chamber 101, a flange 102 is removed, an upper cap 112 is opened and the clamp 111 of a microwave waveguide 110 is removed when a film forming stage ends. The flange 102 is then drawn out together with the parts consisting of the film forming chamber 104, etc., by utilizing rails 107, guide mechanism 108, etc., by means of a bracket 106. The film forming chamber 104 is taken out of the vacuum chamber 101 to outside. The film forming chamber is then removed from a plate 105 and the fresh film forming chamber is fixed in place of the removed film forming chamber 104 onto the plate 105 and is inserted into the vacuum chamber 101. The film formation is then executed. As a result, the maintenance characteristics of the device is improved and the working rate is greatly improved.
Patent JP-S61123459-A (JP)
Title: Insert-casting method of copper or copper alloy pipe to aluminum alloy casting
Inventor: SUZUKI KAZUNORI
IPC: B22D19/00
Filed: 1984-11-17
Abstract: PURPOSE:To improve the heat transmission characteristic of an Al alloy casting by forming preliminarily a coating layer which has the m.p. higher than the m.p. of an Al alloy and is hardly diffusible into the melt of the Al alloy on the outside surface of a copper or copper alloy pipe. CONSTITUTION:An Al wire or the like having the m.p. higher than the m.p. of the Al alloy is heated and melted and is thermally sprayed by a thermal spraying gun to the outside surface of the copper or copper alloy pipe 2. The coating layer 3 which is hardly diffusible into the melt of the Al alloy is formed on the outside surface of the pipe 2. The thickness of the layer 3 is made at least >=250mum and to the extent at which the penetration to the inside of the molten Al alloy is prevented. The copper or copper alloy pipe 2 formed with the layer 3 is insert-cast into a cooling plate 1 made of the Al alloy. Since the pipe 2 having the good heat transmission characteristic can be insert-cast to the Al alloy casting by the above-mentioned method, the heat transmission characteristic of the casting is improved.
Patent JP-H1187219-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KINOSHITA MITSUYA
IPC: H01L23/52
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having an alignment mark, which reduces random reflection and can be detected easily and precisely by suppressing the growth of grains during heat treatment, and a method of manufacture thereof. SOLUTION: An alignment mark 12 has a set of two horizontal strips 12a lying in parallel to each other with a predetermined spacing d, and a set of two vertical strips 12b lying in parallel to each other with the same spacing d. The strips are made of an aluminum alloy film formed on a silicon oxide film 11 on a substrate 10, wherein the width W of each of the stripes 12a and 12b is made smaller than 5 μm, or the thickness t of the each is made smaller than 0.3 μm. By making the width W or the thickness t of the each strip smaller than the specified value, the growth of the grains in the strips during heat treatment is suppressed, and their random reflection coefficient is reduced.  As a result of the prevention of the random reflection the detection of the alignment mark facilitated and enhances the alignenment accuracy, resulting in the prevention of the occurrence of failure of the products.
Patent JP-H0290249-A (JP)
Title: Block position variable cache
Inventor: YOSHIDA HIROKO
IPC: G06F12/08
Filed: 1988-09-27
Abstract: PURPOSE:To improve a hit ratio by starting the block loading of a cache from an address accessed from a CPU and selecting either one of a reducing address mode and a lap around mode. CONSTITUTION:A data memory 1 is accessed from an address stored in an address buffer 9. When the access from the CPU advances from a specific address of the data memory 1 in the address reducing direction, the address reducing mode is used, and when the access from the CPU is changed at random around a specific address of the memory 1 in the vicinity of the front and back of the specific address, the lap around mode is preferably used as compared to the straight address reducing mode. Consequently, the hit ratio can be improved.
Patent JP-H0962761-A (JP)
Title: Mail information printer
Inventor: ISHII HIDEKAZU
IPC: B07C3/18
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To invisibly print mail information and also to easily, quickly and visibly recognize whether mail information is already printed on the mails. SOLUTION: This mail information printer is provided with a carrier means 20, a print means 30 and an addition print means 50 to invisibly print encoded mail information (Cn, Ca) at a prescribed position of a mail 100 and also to addionally print a mark MK that can be visually confirmed and never prevents the optical reading of the information (Cn, Ca). In such a constitution, the mark MK is additionally printed in such ink that disappears by itself with age. Furthermore, this special ink is mixed with the ink that can invisibly print the information (Cn, Ca) which is eliminated by the means 50 and used by the means 30.
Patent JP-S60132828-A (JP)
Title: Method of transfer of powdery body
Inventor: SHINOHARA HITOSHI
IPC: B65D88/70
Filed: 1983-12-22
Abstract: PURPOSE:To prevent clogging by a powdery body in a high pressure tank by stopping introduction of pressurized gas to both upper and lower pressure tanks and, with gas from an injection nozzle blowing powdery body, degassing the lower high pressure tank to the extent that the pressure in said tank does not decrease, and then transferring the powdery body. CONSTITUTION:Through valves 9-1-9-3, a pressurized gas pipe 7 is connected to an upper high pressure tank 1, a lower high pressure tank 2, and an injection nozzle 8 that faces the discharge port of the high pressure tank 1. A degassing pipe 11 is installed on the lower high pressure tank 2 via a valve 9-4, while a dust collector 12 is provided at the tip end of the degassing pipe 11. In transferring powdery bodies, the valves 9-1 and 9-2 are closed first, a sluice valve 6 is opened, and then the valve 9-3 is opened. Finally, the valve 9-4 is opened in order to lower the pressure in the lower high pressure tank 2. Then, introduction of the high pressure gas to the said both tanks 1 and 2 is stopped, and, with the pressure gas from the injection nozzle 8 blowing the powdery body, the powdery body is transferred after the degassing has been carried out to the extent that the pressure in the lower high pressure tank 2 does not decrease.
Patent JP-S6486121-A (JP)
Title: Electromagnetically driven shutter
Inventor: TANAKA YOSHINOBU
IPC: G03B9/24
Filed: 1987-09-29
Abstract: PURPOSE:To speed up the closure of the shutter and to preclude its bound by opening the shutter by feeding electricity to an electromagnetic actuator and closing the shutter by stopping feeding the electricity, and providing buffer members which determine a 1st position of a permanent magnet closing the shutter closely to a 2nd position where the shutter is closed. CONSTITUTION:The electromagnetically driven shutter is opened by the displacement of the permanent magnet 23 from the 1st position A1 to the 2nd position A2 by feeding the electricity to an electromagnet 37, and when the electromagnet 37 is powered off after the shutter is opened fully or while the shutter is in the opening operation, the permanent magnet 23 is displaced from the 2nd position A2 to the 1st position A1 with attractive force to the end part of the core 39 of the electromagnet 37 to close the shutter. The bound of this permanent magnet 23 is absorbed by the buffer members 29 and 30 at the 1st position 1 of the permanent magnet 23 where the shutter is closed. In this case, the 1st position A1 is set a little bit closer to the 2nd position A2 than a position A0 where the permanent magnet 23 generates the largest attractive force to the end part of the core 39, so the bounding of the electromagnetic actuator is minimized. Consequently, the closing operation of the shutter is speeded up and its bound is precluded.
Patent JP-S60132683-A (JP)
Title: Film forming method
Inventor: NODA KAZUAKI
IPC: B05D1/36
Filed: 1983-12-22
Abstract: PURPOSE:To enhance the smoothness of a film, by applying an epoxy resin paint, which contains a specific amount of pigment having a shape other than scaly and leafy shapes and of which the oil absorption is 30ml/100g or less, to an inorg. high conc. zinc powder film. CONSTITUTION:An epoxy resin paint, which contains a resin liquid at an ambient temp. as a main vehicle component and 20vol% or more (based on a dry film) of pigment having a shape other than scaly and leafy shapes and oil absorption of 300ml/100g or less, is applied to an inorg. high conc. zinc powder film (IZP) by spray or roller coating means. As the liquid resin as the aforementioned vehicle component, one having viscosity of 1,000 poise or less at 25 deg.C is pref. The aformentioned film formed to the surface of the IZR film contains no air bubbles at all and is excellent in smoothness and enhanced in corrosion resistance and adhesiveness.
Patent JP-H0291623-A (JP)
Title: Optical filter
Inventor: SASAKI NOBUO
IPC: G02F1/23
Filed: 1988-09-28
Abstract: PURPOSE:To integrate and miniaturize an optical filter by giving the structure of a Fabry-Perot resonator provided with a multiple quantum well layer to the optical filter and changing the wavelength of transmitted light at the time of applying an electric field. CONSTITUTION:A buffer layer 21 is laminated on the upper face of a semiconductor substrate 22 of the optical filter, and an n-type electrode 23 as a first electrode is laminated on the lower face of its n<+>-type substrate. A multiple quantum well layer (MQW layer) 24 is laminated on the upper face of the n<+>-type buffer layer 21, and a cap layer 25 is laminated on the upper face of this MWQ layer 24, and a p-type electrode 26 as a second electrode is laminated on the upper face of this cap layer 25. When a reverse bias voltage is applied between the n-typ electrode and the p-type electrode 26, the equivalent refractive index is changed. Therefore, the resonance wavelength of a Fabry-Perot etalon consisting of the MQW layer 24 and p-type and n-type semitransparent mirrors 31 and 30 is changed. Thus, the wavelength of transmitted light is changed, and further, the optical filter is integrated and miniaturized.
Patent JP-S62101512-A (JP)
Title: Suspension device for automobile
Inventor: SHIMOE HIROO
IPC: B60G11/20
Filed: 1985-10-29
Abstract: PURPOSE:To improve the reliability in the front rubber bush of a suspension arm by arranging the constitution in such a way that a suspension arm front section may be supported by a rubber bush to a car body and a torsion bar and a pivoted bush may be installed on the same axis behind it to support the suspension arm, in a torsion bar type suspension device. CONSTITUTION:The front part 30d of a suspension arm 30 is supported by the front end part 16a of a subframe 16 through a ring part 30e and a rubber bush 29. Then, a torsion bar 26 and a pivoted bush 25 are arranged coaxially with the axis of the rubber bush 29 and in a position behind it. And the pivoted bush 25 is rotatably supported by the rear end 16b of a subframe 16 through a rubber bush 28 and also fixed to the under surface of the rear part 30b of the suspension arm 30. By this constitution, it is made possible to improve the reliability in front rubber bush of the suspension arm.
Patent JP-H0692297-A (JP)
Title: Display device for flight test
Inventor: YAGISHITA IKUZO
IPC: B64D45/00
Filed: 1992-09-11
Abstract: PURPOSE:To provide a display device for flight test displaying the measured object quantity of a flight test graphicly in the plain state. CONSTITUTION:A display device for flight test is provided with a sensor 1 for detecting the physical quantity of a flight test object; an amplifier 2 for amplifying upon receiving the output of the sensor 1; an A/D converter 3 for converting upon receiving the output of the amplifier 2; a computer 4 receiving the output of the A/D converter 3 so as to compute the physical quantity and to output a graphic display signal; and a display 5 for performing graphic display upon receiving the output of the computer 4.
Patent JP-2000077558-A (JP)
Title: Printed wiring board and its manufacture
Inventor: NAKAMURA HIROBUMI
IPC: H01L23/12
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a reliable, low-cost printed wiring board having electrodes for BGA connection over through-holes, and a method for its manufacture. SOLUTION: This method for the manufacture of the printed wiring board comprises a process, in which through-holes 4 are formed in an insulating substrate 1 with a copper foil 3 on one side, a process in which the copper foil 3 is etched to form a conductive circuit 5, a process in which solder resist 6 is formed on the conductive circuit 5 except for the regions around the through-holes 4, a process in which the through-holes 4 are filled with a conductive resin 2 for forming projections 2a of the conductive resin 2 over the through-holes 4, a process in which the conductive resin-applied face of the insulating substrate is polished and smoothed mechanically, a process in which the solder resist 6 is removed from specified places to form pads 7 for mounting,  and a process in which a plate film 8 is formed on the pads 7 for mounting and a plate film 8 is formed on the surfaces of the projections 2a at the same time as well to form electrodes 9 for BGA connection.
Patent JP-H0691263-A (JP)
Title: Preparation of pure water
Inventor: KOIZUMI MOTOMU
IPC: C02F9/00
Filed: 1992-09-11
Abstract: PURPOSE:To prevent the amt. and the quality of treated water from decreasing caused by accumulation of scales on a membrane separation apparatus when a pure water is prepd. by mixing a drainage of semiconductor manufacture with an industrial water and performing ion exchange and membrane separation treatment thereof. CONSTITUTION:After anion exchange of a drainage 11 of semiconductor manufacture is performed in an anion exchange column 3, it is mixed with an industrial water 15 and ion exchange of the mixed original water is performed in a cation exchange column 6 and an anion exchange column 8 and membrane separation thereof is also performed in a membrane separation apparatus 10 to manufacture a pure water.
Patent JP-H0580026-A (JP)
Title: Semiconductor ion sensor
Inventor: MATSUZAKI KAZUO
IPC: G01N27/414
Filed: 1991-09-24
Abstract: PURPOSE:To achieve a semiconductor ion sensor which does not require any maintenance, is compact and light, and is inexpensive by eliminating a need for a gate potential application electrode in a glass electrode structure. CONSTITUTION:In a semiconductor ion sensor 1, an ion-sensitive layer 65 at a side of a second ISFET 6 out of first and second ISFETs 5 and 6 is provided with an island-shaped polysilicon layer 10a which reduces ion sensitivity of the second ISFET 6 by reducing a surface group density of a contact surface 67 of the liquid to be inspected. Also, a gate potential application electrode 9 consisting of a platinum electrode where a gate potential should be applied via the liquid to be inspected for gate parts 5a and 6a is provided at a surface side, thus enabling pH to be measured according to a differential output of the first and second ISFETs 5 and 6.
Patent JP-H0769807-A (JP)
Title: Production of immobilized antifungal agent
Inventor: SUHARA TSUNEO
IPC: A01N25/26
Filed: 1993-09-03
Abstract: PURPOSE:To economically obtain a highly safe immobilized antifungal agent in high efficiency by simplifying complicated processes in the conventional technology therefor. CONSTITUTION:This immobilized antifungal agent can be obtained by coating a solid surface with a chlorine group-bearing silane coupling agent in a gaseous state followed by reaction of a tertiary amine in a gaseous state with the coupling agent.